quicken (v.)

• accelerate
• activate
• actuate
• advance
• advantage
• aid
• animate
• arouse
• awake
• awaken
• boost
• brace
• brisk
• brisken
• bundle
• bustle
• cheer
• conceive
• crowd
• cultivate
• dispatch
• dynamize
• ease
• electrify
• encourage
• energize
• enliven
• excite
• exhilarate
• expedite
• explain
• facilitate
• favor
• fire
• fortify
• forward
• freshen
• further
• galvanize
• goad
• grease
• hasten
• hearten
• hurry
• hustle
• induce
• inflame
• inspirit
• invigorate
• kindle
• liven
• loose
• lubricate
• motivate
• move
• oil
• pique
• precipitate
• press
• promote
• provoke
• push
• race
• reanimate
• recreate
• refine
• refresh
• refreshen
• regale
• reinvigorate
• renew
• resurge
• resuscitate
• rev
• revive
• revivify
• rouse
• rush
• sensibilize
• sensitize
• sharpen
• simplify
• smooth
• spark
• speed
• spur
• stampede
• stimulate
• stir
• unbar
• unblock
• unclog
• urge
• vitalize
• vivify
• wake
• warm
• whet
• whip